CN101788033B - Spring combined disk - Google Patents
Spring combined disk Download PDFInfo
- Publication number
- CN101788033B CN101788033B CN2010101122934A CN201010112293A CN101788033B CN 101788033 B CN101788033 B CN 101788033B CN 2010101122934 A CN2010101122934 A CN 2010101122934A CN 201010112293 A CN201010112293 A CN 201010112293A CN 101788033 B CN101788033 B CN 101788033B
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- spring
- thrust ring
- springs
- combined disk
- cup
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Abstract
The invention relates to the technology of automobile parts, in particular to a spring combined disk, solving the problems that the spring is staggered and falls off, a base frame is deformed and the like caused by unreasonable structure of a spring combined disk of an automobile clutch. The spring combined disk comprises an annular upper and an annular lower push rings, wherein the lower push ring is internally provided with a plurality of lower spring seats; the upper push ring is internally provided with a plurality of upper spring seats; springs are arranged between the upper spring seatsand the lower spring seats; the number of the lower spring seats is equal to the number of the upper spring seats and is an even number; center lines of the lower spring seats and the upper spring seats are superposed; and the springs comprise left-handed springs and right-handed springs which are arrayed at intervals. Since the springs comprise the left-handed springs and the right-handed springs, the combined disk cannot be twisted and tilted in the compressed process; the lower spring sets and the upper spring seats directly carry out expansible interference fit assembly on the left-handedsprings and the right-handed springs, so that the springs and the push rings are completely combined into a whole; and the invention has favorable structural strength.
Description
Technical field
The present invention relates to the auto parts and components technology, especially relate to a kind of spring combined disk that is used on the clutch.
Background technique
At present, be unable to do without spring on the clutch of machinery such as automobile, lathe basically, the Thrust ring of clutch medi-spring combined plate is poor to the spring positioning precision, easily loosening, causes its sensitivity bad, produces potential safety hazard.Spring combined disk mainly designs according to its needed function in actual applications.As Chinese patent application number is the auto parts and components of 200710168634.8 1 kinds of arc spring vibration reduction fly wheel assemblies, it has the flywheel main body, particularly the side in the flywheel main body is equipped with the arc spring vibration reduction device, vibration damper includes an annular secondary flywheel, the center of secondary flywheel is provided with the dish core of tep reel hub, adopting up and down between secondary flywheel and dish core, damping disk(-isc) is connected, at the dish hub of dish core with have the lunette of 2-4 symmetric arrangement up and down on the damping disk(-isc), the arc shock-absorbing spring is installed in the lunette, this invention mainly is to solve the simple substance integral flywheel when transmitting torque, impact big, noise is big, increase the abnormal sound of speed changer, influence the speed changer problem in working life, be mainly used in the Automobile flywheel aspect.
Summary of the invention
The objective of the invention is that automobile clutch spring combined disk weight is big, composite structure is unreasonable in order to solve, often cause unsafe problems such as the spring dislocation comes off, pedestal distortion, a kind of reasonable in design is provided, the Thrust ring up and down of combined plate adopts the integral structure of compacting, and be provided with spring seat with the Thrust ring one, be spaced left-hand and right-hand spring, be interference fitted on the Thrust ring and the all-in-one-piece spring combined disk by suppressing to make.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of spring combined disk, comprise the following Thrust ring of toroidal and the last Thrust ring of toroidal, it is characterized in that being provided with several lower spring cups in the described following Thrust ring, be provided with some upper spring seats in the last Thrust ring, be provided with spring between lower spring cup and the upper spring seat, the quantity of lower spring cup and upper spring seat equates, and quantity is even number, both central lines, described spring comprises left-handed spring, dextrorotation spring, and left-handed spring and dextrorotation spring are spaced.
Spring comprises that left-handed spring and dextrorotation spring have guaranteed that combined plate can not reverse and tilt in the process of being compressed, lower spring cup and upper spring seat directly carry out the assembling of dilatancy interference fit to left and right sides spring under the effect of special pressing device, spring and Thrust ring complete combination are integral, have good structural strength.
As preferably, lower spring cup and the upper spring seat in the last Thrust ring in the described Thrust ring down are frustoconic shape, one end internal diameter interference fit of the big end of the frustoconic shape of lower spring cup and spring, the other end internal diameter interference fit of the big end of the frustoconic shape of upper spring seat and spring.Last lower spring cup is the position that extends out from Thrust ring separately, uses special hold down gag to reach the state of interference fit at spring and spring seat in engagement process, and frustoconic shape promptly has big small end, and spring is located fast.
As preferably, be provided with baffle ring between the annulus endoporus at the last Thrust ring middle part of described toroidal and the upper spring seat, the height of baffle ring is smaller or equal to the height of upper spring seat.Baffle ring prevents make progress Thrust ring center displacement of spring, has increased the bulk strength of last Thrust ring simultaneously.
As preferably, the height of described lower spring cup and upper spring seat equates that the big or small two ends of upper and lower spring seat are through hole, and each curved arc place is provided with arc round angle.Last lower spring cup is by the panel beating gained that stretches, highly be difficult for too big, dash an aperture during stretching earlier stretches in the spring seat central position again, each angle of turning all is made as arc round angle, to prevent the panel beating drawing crack and to increase product intensity, lower spring cup and upper spring seat have equal height, can adopt same secondary stretching die when making stretching, to reduce production costs.
As preferably, described Thrust ring down equates that with last Thrust ring external diameter lower spring cup is evenly distributing on the Thrust ring down, and upper spring seat is evenly distribution on last Thrust ring.The endoporus of last Thrust ring needs the moulding baffle ring, obtain with the method that stretches equally, lower spring cup and upper spring seat are corresponding one by one on the ring flat-plate of Thrust ring, because of left-handed spring and dextrorotation spring are spaced, so no matter the number of left and right spring is for being odd number or even numbers, the quantity of last lower spring cup all is even number.
As preferably, described lower spring cup is an integral structure with following Thrust ring, and upper spring seat and last Thrust ring are integral structure.Make the stretching press process with sheet material and get monolithic construction, make product have highi degree of accuracy, high strength, characteristics that cost is low.
Effective effect of the present invention is: Thrust ring has the precision height up and down, and the characteristics that symmetry properties is good make whole assembling automaticity height, up-to-standard rate height, and left-handed spring that distributes and dextrorotation spring have guaranteed the working stability of combination finished product fully at interval.
Therefore, the present invention is a kind of reasonable in design, and overall cost is low, reliable and stable clutch spring combined disk.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the plan structure schematic representation of Fig. 1 of the present invention.
Fig. 3 is the local enlarged diagram of the A of Fig. 1 of the present invention.
Fig. 4 is a kind of lower spring cup structural representation of the present invention.
Fig. 5 is a kind of upper spring seat structural representation of the present invention.
Fig. 6 is the plan structure schematic representation of Fig. 5 of the present invention.
Among the figure: 1. dextrorotation spring, 2. left-handed spring 3. descends Thrust ring, 31. lower spring cups, 32. arc round angles are 4. gone up Thrust ring, 41. upper spring seats, 42. baffle rings.
Embodiment
Below by embodiment, technological scheme of the present invention is described in further detail.
Referring to Fig. 1, Fig. 2, a kind of spring combined disk of present embodiment comprises the following Thrust ring of toroidal and the last Thrust ring of toroidal, and Thrust ring all adopts the light sheet material drawing and forming up and down.Down being provided with 28 lower spring cups 31 in the Thrust ring 3, be provided with 28 upper spring seats 41 in the last Thrust ring 4, as shown in Figure 3, be provided with spring between lower spring cup 31 and the upper spring seat 41, both central lines of upper spring seat 41 and lower spring cup 31.
Spring is divided into left-handed spring 2 and dextrorotation spring 1, and on the upper spring seat 41 and lower spring cup 31 of Thrust ring up and down, left-handed spring 2 and dextrorotation spring 1 are spaced, and left-handed spring 2 of immediate shipment refills a dextrorotation spring 1, constitutes a ring integral body.
As shown in Figure 4, the lower spring cup 31 in the following Thrust ring 3 is a frustoconic shape, and the big end of frustoconic shape and the bottom diameter of spring adopt interference fit.
Referring to Fig. 5, Fig. 6, the upper spring seat 41 in the last Thrust ring 4 is identical with the frustoconic shape of lower spring cup 31, and the big end of upper spring seat 41 frustoconic shape and the upper-end inner diameter of spring adopt interference fit.
Establish a circular baffle ring 42 between the annulus endoporus at last Thrust ring 4 middle parts of toroidal and the upper spring seat 41, the height of baffle ring 42 equals the height of upper spring seat 41, equals the pitch of two springs.
Adopt automation extruding close-fitting mode during assembling, guarantee that left-handed spring, dextrorotation spring and Thrust ring interference fit up and down are integral.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (6)
1. spring combined disk, comprise the following Thrust ring (3) of toroidal and the last Thrust ring (4) of toroidal, it is characterized in that being provided with several lower spring cups (31) in the described following Thrust ring (3), be provided with some upper spring seats (41) in the last Thrust ring (4), be provided with baffle ring (42) between the annulus endoporus at last Thrust ring (4) middle part of toroidal and the upper spring seat (41), be provided with spring between lower spring cup (31) and the upper spring seat (41), the quantity of lower spring cup (31) and upper spring seat (41) equates, and quantity is even number, both central lines, described spring comprises left-handed spring (2), dextrorotation spring (1), left-handed spring (2) and dextrorotation spring (1) are spaced.
2. according to the spring combined disk of claim 1, it is characterized in that lower spring cup (31) and the upper spring seat (41) in the last Thrust ring (4) in the described Thrust ring (3) down are frustoconic shape, one end internal diameter interference fit of the big end of the frustoconic shape of lower spring cup (31) and spring, the other end internal diameter interference fit of the big end of the frustoconic shape of upper spring seat (41) and spring.
3. spring combined disk according to claim 1 and 2 is characterized in that the height of the height of described baffle ring (42) smaller or equal to upper spring seat (41).
4. spring combined disk according to claim 1 is characterized in that the height of described lower spring cup (31) and upper spring seat (41) equates that the big or small two ends of upper and lower spring seat are through hole, and each curved arc place is provided with arc round angle (32).
5. spring combined disk according to claim 1, it is characterized in that described Thrust ring (3) down and last Thrust ring (4) external diameter equate, lower spring cup (31) is in upward evenly distribution of Thrust ring (3) down, and upper spring seat (41) is gone up evenly distribution at last Thrust ring (4).
6. spring combined disk according to claim 1 is characterized in that described lower spring cup (31) and following Thrust ring (3) are integral structure, and upper spring seat (41) and last Thrust ring (4) are integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101122934A CN101788033B (en) | 2010-02-23 | 2010-02-23 | Spring combined disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101122934A CN101788033B (en) | 2010-02-23 | 2010-02-23 | Spring combined disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101788033A CN101788033A (en) | 2010-07-28 |
| CN101788033B true CN101788033B (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101122934A Expired - Fee Related CN101788033B (en) | 2010-02-23 | 2010-02-23 | Spring combined disk |
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| Country | Link |
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| CN (1) | CN101788033B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533999B (en) * | 2015-01-30 | 2017-09-19 | 东莞市锦中秀寝具用品有限公司 | A kind of oval compression spring structure and its soft furniture elastic construction |
| CN107355502A (en) * | 2017-08-10 | 2017-11-17 | 安庆谢德尔汽车零部件有限公司 | A kind of groups of springs |
| CN109128805B (en) * | 2018-07-17 | 2020-07-24 | 钱江弹簧（杭州）有限公司 | Spring combined disc production system and method |
| CN108994586B (en) * | 2018-07-17 | 2020-07-24 | 钱江弹簧（杭州）有限公司 | Automatic assembling system and method for spring combined disc |
| CN109356966A (en) * | 2018-10-26 | 2019-02-19 | 安徽省保莱康生物科技有限公司 | A kind of pannage processing machine convenient for damping noise reduction |
| CN109465637B (en) * | 2018-12-27 | 2023-11-24 | 克恩-里伯斯(太仓)有限公司 | Automatic assembly line for spring group modules |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615177U (en) * | 2010-02-23 | 2010-10-27 | 钱江弹簧（北京）有限公司 | Spring combined disc |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0131881B1 (en) * | 1983-07-13 | 1989-05-03 | Curt Dipl.-Ing. Krönert | Rotational flexible coupling with torque variations damping |
| SE464930B (en) * | 1989-09-20 | 1991-07-01 | Volvo Ab | FLY WHEELS FOR COMBUSTION ENGINES |
| JPH10311357A (en) * | 1997-05-13 | 1998-11-24 | Chuo Hatsujo Kogyo Kk | Spring assembly unit |
| CN201368144Y (en) * | 2009-02-18 | 2009-12-23 | 中国重汽集团济南动力有限公司 | Clutch driven plate inside plate hub assembly of heavy vehicle |
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2010
- 2010-02-23 CN CN2010101122934A patent/CN101788033B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615177U (en) * | 2010-02-23 | 2010-10-27 | 钱江弹簧（北京）有限公司 | Spring combined disc |
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| Publication number | Publication date |
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| CN101788033A (en) | 2010-07-28 |
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